Method and apparatus for adhering a workpiece to a support block

Details Method and apparatus for adhering a workpiece to a support block Method and apparatus for adhering a workpiece to a support block

1979-10-18

1985-03-05

Massie, Jerome

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Automatic and/or material-triggered control

156423, 156497, 156539, 156556, 156578, B31F 500, B65C 1104

Patent

active

045029091

ABSTRACT:
A machine for aligning and mounting a lens precursor on a support block includes apparatus for depositing a predetermined amount of adhesive on one of the precursor and the support block and then translating the other along an alignment axis to bring them into engagement with one another in precise alignment. Optionally, the precursor and support block can be rotated relative to one another while they are brought into engagement to spread the adhesive evenly on their interfacing surfaces. A novel pitch block onto which a lens precursor can be mounted and a device for removing a precursor from a pitch block are also disclosed.

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patent: 3873400 (1975-03-01), Tsuchida et al.
patent: 3985270 (1976-10-01), Larkin

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